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Re: [PATCH 04/14] packed-graph: add format document

From
Junio C Hamano <gitster@pobox.com>
Date
Jan 25, 2018, 22:29 UTC
Message-ID
<xmqqmv118tde.fsf@gitster.mtv.corp.google.com>
In-Reply-To
<CAGZ79kZkhCmmF9hPRaf7RygDuWJd3edMDiAki8CDTJw3xG6BCg@mail.gmail.com>
Stefan Beller <sbeller@google.com> writes:
Show 5 quoted lines
> The downside of just having one parent or pointer into the edge list
> would be to penalize 25% of the commit lookups with an indirection
> compared to ~0% (the 35 octopus'). I'd rather want to optimize for
> speed than disk size? (4 bytes for 37k is 145kB for git.git, which I
> find is not a lot).

My comment is not about disk size but is about the size of working set (or "size of array element").

Previous: Stefan BellerNext: Derrick Stolee
Message 23 of 49 in “Serialized Commit Graph”
  1. 00/14 Serialized Commit GraphDerrick Stolee, Jan 25, 2018
  2. 01/14 graph: add packed graph design documentDerrick Stolee, Jan 25, 2018
  3. Stefan BellerJan 25, 2018
  4. Derrick StoleeJan 26, 2018
  5. Stefan BellerJan 26, 2018
  6. Junio C HamanoJan 25, 2018
  7. Derrick StoleeJan 26, 2018
  8. Duy NguyenJan 26, 2018
  9. 03/14 packed-graph: create git-graph builtinDerrick Stolee, Jan 25, 2018
  10. Stefan BellerJan 25, 2018
  11. Derrick StoleeJan 26, 2018
  12. Junio C HamanoJan 25, 2018
  13. Derrick StoleeJan 26, 2018
  14. Duy NguyenJan 26, 2018
  15. 02/14 packed-graph: add core.graph settingDerrick Stolee, Jan 25, 2018
  16. Stefan BellerJan 25, 2018
  17. Derrick StoleeJan 25, 2018
  18. Junio C HamanoJan 25, 2018
  19. Derrick StoleeJan 26, 2018
  20. 04/14 packed-graph: add format documentDerrick Stolee, Jan 25, 2018
  21. Junio C HamanoJan 25, 2018
  22. Stefan BellerJan 25, 2018
  23. Junio C HamanoJan 25, 2018
  24. Derrick StoleeJan 26, 2018
  25. Stefan BellerJan 25, 2018
  26. Derrick StoleeJan 26, 2018
  27. 09/14 packed-graph: implement git-graph --clearDerrick Stolee, Jan 25, 2018
  28. Stefan BellerJan 25, 2018
  29. 05/14 packed-graph: implement construct_graph()Derrick Stolee, Jan 25, 2018
  30. Stefan BellerJan 25, 2018
  31. Junio C HamanoJan 26, 2018
  32. Junio C HamanoJan 26, 2018
  33. Andreas SchwabJan 26, 2018
  34. Junio C HamanoJan 26, 2018
  35. 06/14 packed-graph: implement git-graph --writeDerrick Stolee, Jan 25, 2018
  36. Stefan BellerJan 25, 2018
  37. Derrick StoleeJan 26, 2018
  38. 14/14 packed-graph: teach git-graph to read commitsDerrick Stolee, Jan 25, 2018
  39. 08/14 graph: implement git-graph --update-headDerrick Stolee, Jan 25, 2018
  40. 07/14 packed-graph: implement git-graph --readDerrick Stolee, Jan 25, 2018
  41. 10/14 packed-graph: teach git-graph --delete-expiredDerrick Stolee, Jan 25, 2018
  42. 12/14 packed-graph: read only from specific pack-indexesDerrick Stolee, Jan 25, 2018
  43. 13/14 packed-graph: close under reachabilityDerrick Stolee, Jan 25, 2018
  44. 11/14 commit: integrate packed graph with commit parsingDerrick Stolee, Jan 25, 2018
  45. Stefan BellerJan 26, 2018
  46. Ævar Arnfjörð BjarmasonJan 25, 2018
  47. Derrick StoleeJan 25, 2018
  48. Ævar Arnfjörð BjarmasonJan 25, 2018
  49. Derrick StoleeJan 26, 2018

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